5455111 has 4 divisors (see below), whose sum is σ = 5509224. Its totient is φ = 5401000.

The previous prime is 5455097. The next prime is 5455129. The reversal of 5455111 is 1115545.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5455111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5455141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26905 + ... + 27106.

It is an arithmetic number, because the mean of its divisors is an integer number (1377306).

Almost surely, 2^5455111 is an apocalyptic number.

5455111 is a deficient number, since it is larger than the sum of its proper divisors (54113).

5455111 is a wasteful number, since it uses less digits than its factorization.

5455111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54112.

The product of its digits is 500, while the sum is 22.

The square root of 5455111 is about 2335.6179053946. The cubic root of 5455111 is about 176.0358806839.

The spelling of 5455111 in words is "five million, four hundred fifty-five thousand, one hundred eleven".